Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6793548 | Sportboard fin attachment system | Carl B. Zich, Sr. | 2004-09-21 |
| 6752674 | Sportboard fin attachment system | — | 2004-06-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6793548 | Sportboard fin attachment system | Carl B. Zich, Sr. | 2004-09-21 |
| 6752674 | Sportboard fin attachment system | — | 2004-06-22 |